They may have a “U.S. addresses” but Facebook says they’re in Pakistan. They have awards logos on their own website from 2020 (the website didn’t exist till 2024). There are actually lousy assessments on copyright about their editing services. We couldn’t locate the showcased book on their own homepage on https://maplepublishers.com/blog/how-writers-find-their-characters-create-gripping-plots/